C Cadamstown, Caherdaniel, Cahersiveen, Cahir, Callan, Cappamore, Carlingford, Carlow, Carnaross, Carndonagh, Carrickmacross, Carrick-on-Shannon, Carrick-on-Suir, Carrigadrohid, Carrigaholt, Carrigaline, Carrigallen, Carrowteige, Cashel, Castlebar, Castlebellingham, Castleblayney, Castlecomer, Castleconnell, Castlehill, Castleisland, Castleknock, Castlemartyr, Castlepollard, Castlerea, , Castletownshend, Cavan, Celbridge, Charlestown, Charleville, Clane, Clara, Clarecastle, Claremorris, Clifden, Clogher, Clogherhead, Clonakilty, Clonbur, Clondalkin, Clonenagh, Clones, Clonmacnois, Clonmacnoise, Clonmany, Clonmel, Clonskeagh, Clontarf, Cloone, Cloughjordan, Cloyne, Coachford, Cobh, Collon, Cong, Coolock, Cootehill, Cordangan, Cork, Courtmacsherry, Courtown, Cratloe, Cregganbaun, Crookhaven, Croom, Cross, Crosshaven, Crossmolina, Curracloe
D Daingean, Dalkey, Delvin, Derrybeg, Donabate, Donaghmore, Donegal, Doneraile, Doolin, Doon, Dowra, Drogheda, Dromiskin, Dromod, Dromoland, Drumcondra, Drumshanbo, Dublin, Dún Laoghaire, Dunboyne, Dundalk, Dundrum (Down), Dundrum (Tipperary), Dunfanaghy, Dungarvan, Dunmanway, Dunmore East, Dunshaughlin, Durrow
E Edenderry, Edgeworthstown, Emo, Emyvale, Ennis, Enniscorthy, Enniskean, Enniskerry, Ennistimon, Ethlon
F Ferbane, Ferns, Fethard, Foxford, Foxrock, Foynes, Freshford,